Cabling Chronicles

Copper Keeping Pace with the Trace

When it comes to Tier 2 fiber testing, there are many smart people in our industry who can read an OTDR trace and pinpoint the type and location of a fault within the cable. And for those who might not be proficient in reading a trace, Fluke Networks’ OptiFiber Pro OTDR features advanced logic that automatically interprets the trace to provide a detailed and graphical map of events that includes the location of connectors, splices and anomalies.

February 25, 2019

Beware the Polar Vortex!

This winter’s phenomenon popularly known as a “polar vortex” has kept many of us around the world under a blanket of snow and ice and well below freezing temps.

February 20, 2019

What’s Wrong with My Cable?

While the most common causes of failures in twisted pair cabling include installation errors, defects found in poor-quality components (cables, connectors, patch cords, etc.), damage to the installed cable and incorrect tester set up, sometimes technicians want to know specifically WHY a link failed.

Based on which performance parameter failed testing, there are specific possible causes that a technician can consider. Let’s take a closer look.

February 13, 2019

To Bundle or Not Bundle?

If you recently attended the BICSI Winter Conference in Orlando, picked up an industry publication or participated in a webinar, you’ve probably been exposed to plenty of information on PoE and its effect on cabling plants. By now, you may even be tired of hearing about heat rise in bundles of cables that are delivering remote power to devices and how this can cause insertion loss, degrade the cable and impact Ethernet transmission. 

February 5, 2019

Expert Profile: Vangie Michenzi, Senior Fiber Optic Project Manager, Advanced Communication Technology Services Part 1 of 3

Part 1 of a three-part series

Even though their work is essential to today’s world, you don’t hear much about the professionals who build and maintain the world’s communications networks.  While their exploits may not have the wide interest of reality TV stars or politicians, I bet that you, like me, find them a lot more interesting.   Tune into the Cabling Chronicles and follow along with us as we share #CablingStories from around the world.

January 30, 2019

Importance of Cable Verification, Qualification and Certification

When it comes to testing a cabling installation, there are essentially three choices--verification, qualification and certification.

While some features overlap between test tools as you move up the hierarchical ladder from verification to certification, each type of testing answers one of the following questions to help you make the right choice.

January 23, 2019

Learn from the Experts at the BICSI Winter Conference!

Learn from the Experts at the BICSI Winter Conference!

Planning to attend the upcoming BICSI Winter Conference & Exhibition on January 20 - 24 at the Gaylord Palms Resort & Convention Center in Orlando, FL?

Fluke Networks’ experts will be offering plenty of educational opportunities to learn all about PoE, fiber best practices and how to make sure your next singlemode fiber project is on the right path. 

January 15, 2019

Are You Positive It’s Negative?

Insertion loss, or the loss of signal that happens along the length of a fiber optic link, is expressed in dBs and should always be a positive number. But it can be negative (which isn’t a good thing).

Return loss, which measures the amount of light reflected back toward the source, is also expressed in dBs and is always a positive number. A high return loss is a good thing and usually results in low insertion loss.

Reflectance, which also measures reflection and is expressed in dB, is a negative number. High reflectance is not a good thing. 

January 8, 2019

Beauty Isn’t Skin Deep

While neatly combed bundles of cables might look really nice in exposed overhead cable trays and in racks and cabinets, this aesthetically pleasing deployment isn’t always a thing of beauty when it comes to performance.

Sometimes this can be hard to explain to your customers who seem to care more about how the cable looks versus how well their data transmits.

December 27, 2018

Happy Holidays from All of Us at Fluke Networks!

'Twas the night before Christmas when all through the NOC,
Technicians were testing, their eyes on the clock.
The connectors terminated with the utmost care
In hopes there would be not a single bit err.

The Versiv set up, all ready to test
And give the results to put us at rest,
With the best fiber tech and her CertiFiber Pro
Prepared for Tier 2 with launch set to go.

December 18, 2018